feat(app): 剧场页九宫格与极简我的页

lib/core/config/app_locale.dart

@@ -0,0 +1,12 @@
+// Author: fruit.com.cn
+
+import 'package:flutter/widgets.dart';
+
+/// 将系统语言解析为受支持的语言；不支持时回退印尼语。
+Locale resolveAppLocale(Locale? deviceLocale) {
+  return switch (deviceLocale?.languageCode) {
+    'zh' => const Locale('zh'),
+    'en' => const Locale('en'),
+    _ => const Locale('id'),
+  };
+}

lib/core/config/locale_controller.dart

@@ -1,56 +0,0 @@
-// Author: fruit.com.cn
-
-import 'package:flutter/widgets.dart';
-import 'package:shared_preferences/shared_preferences.dart';
-
-/// Resolves the selected or system language to one of the supported app locales.
-///
-/// Indonesian is the launch-market fallback when a device uses an unsupported
-/// language. The legacy `in` code is treated as Indonesian as well.
-Locale resolveAppLocale(Locale? selected, Locale? deviceLocale) {
-  final code = (selected ?? deviceLocale)?.languageCode;
-  return switch (code) {
-    'zh' => const Locale('zh'),
-    'en' => const Locale('en'),
-    _ => const Locale('id'),
-  };
-}
-
-class LocaleController extends ChangeNotifier {
-  LocaleController({SharedPreferencesAsync? preferences})
-    : _preferences = preferences ?? SharedPreferencesAsync();
-
-  final SharedPreferencesAsync _preferences;
-  Locale? _locale;
-  Locale? get locale => _locale;
-
-  Future<void> load() async {
-    try {
-      final code = await _preferences.getString('ui.locale');
-      _locale = switch (code) {
-        'en' => const Locale('en'),
-        'zh' => const Locale('zh'),
-        'id' => const Locale('id'),
-        _ => null,
-      };
-      notifyListeners();
-    } catch (_) {
-      // The system locale remains usable if preferences are unavailable.
-    }
-  }
-
-  Future<void> select(String code) async {
-    _locale = switch (code) {
-      'en' => const Locale('en'),
-      'zh' => const Locale('zh'),
-      'id' => const Locale('id'),
-      _ => null,
-    };
-    notifyListeners();
-    try {
-      await _preferences.setString('ui.locale', code);
-    } catch (_) {
-      // Preference persistence is best effort for this prototype.
-    }
-  }
-}

lib/core/data/services/category_controller.dart

@@ -7,38 +7,25 @@ import '../models/drama.dart';
 import '../models/home_feed.dart';
 import '../repositories/category_repository.dart';
 
-/// 发现页分类状态：服务端分类清单、发现 feed 与当前筛选。
+/// 剧场页数据：服务端分类清单与发现 feed。
 class CategoryController extends ChangeNotifier {
   CategoryController(this._repository);
 
-  static const String allCode = 'all';
-  static const String hotCode = 'hot';
-  static const String newCode = 'new';
-
   final CategoryRepository _repository;
 
   List<ContentCategory> categories = const [];
   HomeFeed feed = const HomeFeed();
-  String selectedCode = allCode;
   bool loading = false;
   String? error;
   bool _disposed = false;
 
-  /// 当前筛选对应的分区 code；全部分类为空字符串语义。
-  bool get selectedSectionMissing =>
-      selectedCode != allCode && _selectedSection == null;
-
-  /// 当前筛选应展示的剧集；全部分类按 feed 顺序去重。
-  List<Drama> get visibleDramas {
-    if (selectedCode == allCode) return feed.dramas;
-    return _selectedSection?.dramas ?? const [];
-  }
-
-  FeedSection? get _selectedSection {
+  /// 分类九宫格点击后读取该分类的剧目；缺失分区返回空列表。
+  List<Drama> dramasOf(String categoryId) {
+    final code = 'category-$categoryId';
     for (final section in feed.sections) {
-      if (section.code == selectedCode) return section;
+      if (section.code == code) return section.dramas;
     }
-    return null;
+    return const [];
   }
 
   /// 加载分类与发现 feed；失败保留可重试错误态。
@@ -61,15 +48,6 @@ class CategoryController extends ChangeNotifier {
     }
   }
 
-  /// 选择服务端分类，内容只匹配 `category-{id}`。
-  void selectCategory(String id) => selectCode('category-$id');
-
-  /// 选择内置或分区 code。
-  void selectCode(String code) {
-    selectedCode = code;
-    _notify();
-  }
-
   void _notify() {
     if (!_disposed) notifyListeners();
   }